47898520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{70439}}^1$

素因数の和:70467

約数の個数: 32

約数和(自身を含む): 114112800

約数和(自身を除く): 66214280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 70439, 140878, 281756, 352195, 563512, 704390, 1197463, 1408780, 2394926, 2817560, 4789852, 5987315, 9579704, 11974630, 23949260, 47898520]

約数ペア:

[(1, 47898520), (2, 23949260), (4, 11974630), (5, 9579704), (8, 5987315), (10, 4789852), (17, 2817560), (20, 2394926), (34, 1408780), (40, 1197463), (68, 704390), (85, 563512), (136, 352195), (170, 281756), (340, 140878), (680, 70439)]